參數(shù)資料
型號(hào)： MC68HC705C9ACP
廠商： MOTOROLA INC
元件分類： 微控制器/微處理器
英文描述： Microcontrollers
中文描述： 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PDIP40
封裝： PLASTIC, DIP-40
文件頁數(shù)： 27/160頁
文件大小： 2076K
代理商： MC68HC705C9ACP
General Description
Mask Options
MC68HC705C9A — Rev. 4.0
Advance Information
MOTOROLA
General Description
27
1.5.2 C12 Mask Option Register (C12MOR)
The C12MOR register, shown in
Figure 1-3
, controls the following
options:
Select between MC68HC05C9A/C12A configuration
Enable/disable stop mode (C12A mode only)
Enable/disable COP (C12A mode only)
Edge-triggered only or edge- and level-triggered external interrupt
pin (IRQ pin) (C12A mode only).
C12A — C12A/C9A Mode Select Bit
This read/write bit selects between C12A configuration and C9A
configuration.
1 = Configured to emulate MC68HC05C12A
0 = Configured to emulate MC68HC05C9A
C12IRQ — C12A Interrupt Request Bit
This read/write bit selects between an edge-triggered only or edge-
and level-triggered external interrupt pin. If configured in C9A mode,
this bit has no effect and will be forced to 0 regardless of the
programmed state.
1 = Edge and level interrupt option selected
0 = Edge-only interrupt option selected
NOTE:
Any Port B pin configured for interrupt capability will follow the same
edge or edge/level trigger as the IRQ pin.
$3FF1
Bit 7
6
5
4
3
2
1
Bit 0
Read:
SEC
C12COPE
STOPDIS
C12IRQ
C12A
Write:
=Unimplemented
Figure 1-3. Mask Option Register 2
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC68HC705C9ACPE 制造商:Freescale Semiconductor 功能描述:
MC68HC705C9AFNE 功能描述:8位微控制器 -MCU 8B MCU 352 BYTES RAM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
MC68HC705C9AVFNE 功能描述:8位微控制器 -MCU 8B MCU 352 BYTES RAM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
MC68HC705E6CDW 制造商:Motorola Inc 功能描述: 制造商:MOTOROLA 功能描述:
MC68HC705G1B 制造商:Rochester Electronics LLC 功能描述:- Bulk
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